<clickhouse>
    <keeper_server>
        <tcp_port>9181</tcp_port>
        <server_id>3</server_id>
        <four_letter_word_allow_list>*</four_letter_word_allow_list>
        <raft_configuration>
            <server>
                <id>1</id>
                <hostname>node1</hostname>
                <port>9234</port>
            </server>
            <server>
                <id>2</id>
                <hostname>node2</hostname>
                <port>9234</port>
            </server>
            <server>
                <id>3</id>
                <hostname>node3</hostname>
                <port>9234</port>
            </server>
        </raft_configuration>
    </keeper_server>
</clickhouse>
